Bitcoin ETH_USDT rak sebenar, log keluar ticker tidak betul

Harga Bitcoin ETH_USDT yang nyata, maklumat Ticker yang keluar dari log, dan harga yang saya lihat di aplikasi Bitcoin jauh berbeza??? adakah saya salah? KodLog('Ticker: ', exchange.GetTicker());HasilnyaTicker: {"Info":{"symbol":"ETCUSDT","priceChangePercent":"3.457","highPrice":"38.62000000","firstId":126123433,"priceChange":"1.29000000","bidPrice":"38.60000000","bidQty":"8.67000000","askPrice":"38.61000000","quoteVolume":"17639159.78990000","count":41496,"lastPrice":"38.61000000","lastId":126164928,"openTime":1640522190337,"weightedAvgPrice":"37.86421689","prevClosePrice":"37.33000000","lastQty":"4.05000000","askQty":"75.47000000","openPrice":"37.32000000","lowPrice":"37.21000000","volume":"465853.02000000","closeTime":1640608590337},"High":38.62,"Low":37.21,"Sell":38.61,"Buy":38.6,"Last":38.61,"Volume":465853.02,"OpenInterest":0,"Time":1640608590543}

Last yang mewakili harga semasa adalah 38.61, dan saya melihat lebih daripada 4000 di aplikasi ini. Dan maklumat akaun yang keluar Log juga berbeza dengan apa yang diterangkan oleh api, mengapa? Kode:Log('Account: ', exchange.GetAccount());Hasilnya:Account: {"Info":{"buyerCommission":0,"updateTime":1640443965415,"permissions":["SPOT","LEVERAGED"],"canDeposit":true,"accountType":"SPOT","balances":[{"asset":"BTC","free":"0.00000000","locked":"0.00000000"},{"asset":"LTC","free":"0.00033691","locked":"0.00000000"},{"free":"0.00000324","locked":"0.00000000","asset":"ETH"},{"locked":"0.00000000","asset":"NEO","free":"0.00000000"},{"locked":"0.00000000","asset":"BNB","free":"0.00000000"},{"asset":"QTUM","free":"0.00000000","locked":"0.00000000"},{"asset":"EOS","free":"0.00000000","locked":"0.00000000"},{"asset":"SNT","free":"0.00000000","locked":"0.00000000"},{"asset":"BNT","free":"0.00000000","locked":"0.00000000"},...